DE60232298D1 - Hollow rack for vehicle steering and Verfahran for their production - Google Patents

Hollow rack for vehicle steering and Verfahran for their production

Info

Publication number
DE60232298D1
DE60232298D1 DE60232298T DE60232298T DE60232298D1 DE 60232298 D1 DE60232298 D1 DE 60232298D1 DE 60232298 T DE60232298 T DE 60232298T DE 60232298 T DE60232298 T DE 60232298T DE 60232298 D1 DE60232298 D1 DE 60232298D1
Authority
DE
Germany
Prior art keywords
verfahran
production
vehicle steering
hollow rack
rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60232298T
Other languages
German (de)
Inventor
Ozeki Keita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neturen Co Ltd
Original Assignee
Neturen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neturen Co Ltd filed Critical Neturen Co Ltd
Application granted granted Critical
Publication of DE60232298D1 publication Critical patent/DE60232298D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B21K1/768—Toothed racks hollow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/26—Racks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1515—Rack and pinion transmitter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/18976—Rack and pinion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Articles (AREA)
  • Gears, Cams (AREA)
DE60232298T 2001-11-29 2002-11-27 Hollow rack for vehicle steering and Verfahran for their production Expired - Lifetime DE60232298D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001364372A JP3772110B2 (en) 2001-11-29 2001-11-29 Hollow steering rack shaft and manufacturing method thereof

Publications (1)

Publication Number Publication Date
DE60232298D1 true DE60232298D1 (en) 2009-06-25

Family

ID=19174574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232298T Expired - Lifetime DE60232298D1 (en) 2001-11-29 2002-11-27 Hollow rack for vehicle steering and Verfahran for their production

Country Status (6)

Country Link
US (1) US6925899B2 (en)
EP (1) EP1316492B1 (en)
JP (1) JP3772110B2 (en)
CN (1) CN1204015C (en)
DE (1) DE60232298D1 (en)
ES (1) ES2324647T3 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60139361D1 (en) * 2000-03-09 2009-09-10 Nsk Ltd Production method of a hollow rack
JP4168590B2 (en) * 2000-12-18 2008-10-22 日本精工株式会社 Hollow rack shaft manufacturing method
JP4535682B2 (en) * 2003-01-30 2010-09-01 株式会社ベステックスキョーエイ Manufacturing method of fuel inlet
DE10341156A1 (en) * 2003-09-06 2005-03-31 Ina-Schaeffler Kg machine element
JP2007505789A (en) * 2003-09-23 2007-03-15 ビショップ イノヴェーション リミテッド Compound steering rack
AU2004274037B2 (en) * 2003-09-23 2007-11-01 Bishop Innovation Limited Composite steering rack
US7225541B2 (en) * 2003-10-07 2007-06-05 Chiaki Kubota Method for producing hollow rack bar
JP4382454B2 (en) * 2003-11-28 2009-12-16 マブチモーター株式会社 Small motor gear unit and manufacturing method thereof
JP4964410B2 (en) * 2004-08-02 2012-06-27 日立オートモティブシステムズ株式会社 Rack shaft
AU2005291841B2 (en) * 2004-10-07 2010-04-01 Bishop Innovation Limited Steering rack
WO2006037167A1 (en) * 2004-10-07 2006-04-13 Bishop Innovation Limited Steering rack
US20070057479A1 (en) * 2005-08-23 2007-03-15 Wolf Kenneth A Friction welded rack and pinion steering apparatus and method
JP4861003B2 (en) * 2005-12-27 2012-01-25 日立オートモティブシステムズ株式会社 Rack bar and steering device
CN101547759B (en) * 2006-11-02 2013-03-20 日本精工株式会社 Rack and production method thereof
EP1972395B1 (en) * 2007-03-20 2010-01-20 Neturen Co., Ltd. Apparatus and method for reducing a hollow rack end diameter and hollow rack thus obtained
JP5138259B2 (en) * 2007-03-28 2013-02-06 高周波熱錬株式会社 Hollow rack bar manufacturing method and hollow rack bar
DE102007018919A1 (en) * 2007-04-19 2008-10-23 Thyssenkrupp Presta Ag Rack or threaded rod
WO2009052552A1 (en) * 2007-10-25 2009-04-30 Bishop Innovation Limited Method and apparatus for manufacturing composite steering racks
JP5471493B2 (en) * 2010-01-20 2014-04-16 日本精工株式会社 Manufacturing method of rack and pinion type steering device
CN102228948B (en) * 2011-04-21 2012-11-21 郑州机械研究所 Thermal precise forming method and device for toothed steering rocker arm shaft
JP5954579B2 (en) * 2012-08-31 2016-07-20 日立オートモティブシステムズ株式会社 Rack bar manufacturing method, rack bar, and electric power steering apparatus
JP6088783B2 (en) * 2012-10-15 2017-03-01 高周波熱錬株式会社 Manufacturing method of pipe member with rack
JP6530882B2 (en) * 2012-12-27 2019-06-12 高周波熱錬株式会社 Rack manufacturing apparatus and rack manufacturing method
JP6343431B2 (en) 2013-06-03 2018-06-13 高周波熱錬株式会社 Rack manufacturing method and hollow rack bar
JP6408819B2 (en) * 2014-07-28 2018-10-17 高周波熱錬株式会社 Method for producing hollow rack bar
JP6444139B2 (en) * 2014-11-06 2018-12-26 株式会社ジェイテクト Steering device
DE102014225104B4 (en) 2014-12-08 2022-04-14 Volkswagen Aktiengesellschaft Method of making a lightweight steering rack and steering rack made thereby
JP2016179475A (en) * 2015-03-23 2016-10-13 高周波熱錬株式会社 Rack bar, and production method of rack bar
JP2017082811A (en) * 2015-10-22 2017-05-18 高周波熱錬株式会社 Rack bar and manufacturing method of rack bar
EP3371034B1 (en) 2015-11-04 2020-02-26 Neturen Co., Ltd. Method for manufacturing rack bar
JP6653160B2 (en) * 2015-11-04 2020-02-26 高周波熱錬株式会社 Rack bar manufacturing method
DE102016212307B4 (en) * 2016-07-06 2018-02-22 Thyssenkrupp Ag Method for producing a rack for a motor vehicle, and rack for a steering gear
DE102016212304B4 (en) * 2016-07-06 2018-02-22 Thyssenkrupp Ag A method for producing a rack for a steering gear of a motor vehicle, and rack
DE102016212308B4 (en) * 2016-07-06 2018-02-22 Thyssenkrupp Ag A method for producing a rack for a steering gear of a motor vehicle, and rack
DE102016212303A1 (en) * 2016-07-06 2018-01-11 Thyssenkrupp Ag Rack and a method for producing a rack for a steering gear of a motor vehicle
DE102016212301A1 (en) * 2016-07-06 2018-01-11 Thyssenkrupp Ag Rack and a method for producing a rack for a steering gear of a motor vehicle
CN108275198A (en) * 2017-01-05 2018-07-13 上海格尔汽车科技发展有限公司 Electronic power assist steering machine hollow rack and its processing method
JP6840582B2 (en) * 2017-03-16 2021-03-10 高周波熱錬株式会社 How to make a rack bar
JP7149159B2 (en) * 2018-10-23 2022-10-06 高周波熱錬株式会社 Rack bar manufacturing device and rack bar manufacturing method
JP7193789B2 (en) * 2018-10-24 2022-12-21 フジモリ産業株式会社 Steel pipe for ground reinforcement
DE102020208275A1 (en) * 2020-07-02 2022-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Modular electric power steering
DE102021201652A1 (en) * 2021-02-22 2022-08-25 Thyssenkrupp Ag Method for manufacturing a rack for a motor vehicle steering gear, rack for a motor vehicle steering gear and steering gear for a motor vehicle

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813246A (en) * 1956-01-31 1959-05-13 Alford & Alder Engineers Ltd Improvements in or relating to vehicle steering gears
JPS59209421A (en) * 1983-05-02 1984-11-28 Kokan Kako Kk Manufacture of rack bar using pipe
JPH035892A (en) 1989-06-02 1991-01-11 Hitachi Ltd Information processing network system
JP2928427B2 (en) 1992-05-26 1999-08-03 株式会社チューブフォーミング Apparatus and method for molding tubular rack bar
JPH06182472A (en) 1992-12-21 1994-07-05 Tube Forming:Kk Production method of rack bar
JP2566715B2 (en) 1993-01-12 1996-12-25 関口産業 株式会社 Steering rod and manufacturing method thereof
US5473960A (en) * 1993-03-14 1995-12-12 Kabushiki Kaisha Yamada Seisakusho Steering rack shaft and method of manufacturing the same
JP3390820B2 (en) * 1995-08-29 2003-03-31 光洋精工株式会社 Steering gear
JP3739450B2 (en) * 1995-11-07 2006-01-25 ティーアールダブリュ オートモーティブ ジャパン株式会社 Steering rack bar with screw shaft
US6026924A (en) * 1997-02-10 2000-02-22 Trw Inc. Steering gear
US6000267A (en) * 1997-02-25 1999-12-14 Koyo Seiko Co., Ltd. Process for fabrication of rack shaft and fabrication machine therefor
JPH1134891A (en) * 1997-07-24 1999-02-09 Mitsuba Corp Electric power steering device
US6244374B1 (en) * 1998-08-21 2001-06-12 Toyota Jidosha Kabushiki Kaisha Electrically operated power steering device
WO2000055070A1 (en) 1999-03-17 2000-09-21 Ethicon, Inc. Sterilizing agent capsule container and sterilizer
JP3995182B2 (en) * 1999-12-27 2007-10-24 高周波熱錬株式会社 Method and apparatus for manufacturing hollow rack bar
DE60139361D1 (en) * 2000-03-09 2009-09-10 Nsk Ltd Production method of a hollow rack
US20020020237A1 (en) * 2000-08-04 2002-02-21 Akira Tsubouchi Hollow rack shaft

Also Published As

Publication number Publication date
CN1421346A (en) 2003-06-04
CN1204015C (en) 2005-06-01
JP3772110B2 (en) 2006-05-10
JP2003164941A (en) 2003-06-10
US20030097894A1 (en) 2003-05-29
EP1316492A1 (en) 2003-06-04
US6925899B2 (en) 2005-08-09
ES2324647T3 (en) 2009-08-12
EP1316492B1 (en) 2009-05-13

Similar Documents

Publication Publication Date Title
DE60232298D1 (en) Hollow rack for vehicle steering and Verfahran for their production
DE60231548D1 (en) N; FORM BODY AND METHOD FOR THE PRODUCTION THEREOF
DE60233058D1 (en) SILSESQUIOXANDERIVATE AND METHOD FOR THE PRODUCTION THEREOF
DE50110548D1 (en) VEHICLE STEERING AND AXLE CONTROL MODULE FOR VEHICLE STEERING
AT501583B8 (en) DUALBAND ANTENNA AND METHOD FOR THE PRODUCTION THEREOF
DE60031949D1 (en) PCB AND METHOD FOR THE PRODUCTION THEREOF
DE60110591D1 (en) SPINE COLUMN FOR VEHICLE SEATS
DE60231525D1 (en) DRIVING FOR THEIR MANUFACTURE
DE69929311D1 (en) OXIMANDERIVATES AND METHOD FOR THE PRODUCTION THEREOF
DE60202074D1 (en) STEERING UNIT FOR STEER-BY-WIRE STEERING
DE60141353D1 (en) HOLLOW FIBER MEMBRANE MODULE AND METHOD FOR THE PRODUCTION THEREOF
DE60221201D1 (en) Polyoxyalkylene derivatives and process for their preparation
DE60105465D1 (en) Rear structure for an automobile body
DE50004167D1 (en) AIRBAG MODULE FOR STEERING WHEELS
DE50004157D1 (en) NICKEL CATALYST FOR HYDRATING FUNCTIONAL GROUPS AND METHOD FOR THE PRODUCTION THEREOF
DE60038938D1 (en) A-pillar for vehicles
DE60024801D1 (en) POLYURETHANEASE FIBER AND METHOD FOR THE PRODUCTION THEREOF
DE60112131D1 (en) ADHESIVE ADHESIVE FOIL AND METHOD FOR THE PRODUCTION THEREOF
DE60230949D1 (en) Heating and process for its production
ATE296535T1 (en) AQUEOUS FORMULATIONS AND METHOD FOR THE PRODUCTION THEREOF
ATE382661T1 (en) POLYURETHANE ELASTOMER FIBERS AND METHOD FOR THE PRODUCTION THEREOF
ATE344276T1 (en) POLYAMIDE NUCLEIC ACID DERIVATIVES, AGENTS AND METHOD FOR THE PRODUCTION THEREOF
DE60234036D1 (en) PLASMA DISPLAY AND METHOD FOR THE PRODUCTION THEREOF
DE60225508D1 (en) PCB AND METHOD FOR THE PRODUCTION THEREOF
DE60012288D1 (en) ANTIVIRAL PYRIMIDINDION DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF

Legal Events

Date Code Title Description
8364 No opposition during term of opposition